<!DOCTYPE html>
<html lang="ru">
<head>
    <meta charset="UTF-8">
    <title></title>
    <style type="text/css">
        body {
            background-color: #f2f2f2;
        }
        form.form-horizontal {
            padding-top: 20px;
            line-height: 0px;
            text-align: center;
        }
        div {
            font-family: Arial, Sans-selif, Helvetica;
            padding-top: 20px;
        }
        button {
            line-height: normal;
        }
        div.box {
            border-style: solid;
            border-color: #efefef;
            border-style: outset;
            border-radius: 6px;
            margin: auto;
            padding: 10px;
            text-align: center;
            vertical-align: middle;
            width: 100%;
            max-width: 600px;
            background-color: #ffffff;
        }
        div.unit {
            line-height: normal;
        }
        @media only screen and (max-width:480px){
            body {
                padding: 10px;
            }
            div.box {
                width: 100% !important;
                max-width: 300px !important;
                background-color: #ffffff;
                padding: 0px;
                margin: 0px;
            }
            form.form-horizontal {
                padding: 0px;
                margin: 0px;
                line-height: 0px;
                text-align: center;
            }
        }
    </style>
</head>
<body>

<div class="box">
    <div class="unit">Ваш ответ успешно записан.</div>
    <div></div>
</div>

</body>
</html>
